Sentences with phrase «animal migration patterns»

In the frozen wilds of Alaska, the Arctic, Antarctic, and elsewhere, wildlife biologists have noted sudden changes in animal migration patterns, a loss of their habitat, a rise in sea levels.

Not exact matches

Because of Madagascar's diverse variety of rocks with different chemistries and ages — a result of the island's ancient history of colliding with other landmasses and then drifting apart — tracking animal mobility and migration patterns can be performed with confidence, explains Crowley.
She kept feeding the new data into mathematical models that factored in the animals» age, migration patterns and disease prevalence in the population, among other things.
Studies on animals with mating or migration patterns that revolve around lunar cycles could also illuminate the underlying biological drivers as well as the evolutionary benefit of having a moon - synced clock.
«Stable isotopes are a powerful tool for understanding patterns of animal migration,» adds Nelson.
«Finding these animals is going to take some effort, as our computer - simulation analysis of the data showed that we need more photos from more localities just to get a better estimate of migration patterns at even regional scales,» Dr Meekan said.
Analysis of the images provided data on sex - ratio bias, site fidelity and aggregation, hotspot sites, size and migration patterns of the animal — details that improve scientists» understanding of the species and help conservation efforts to protect them and their environment.
VEMCO fish tracking and monitoring equipment enables researchers to study the behaviour and migration patterns of thousands of marine and freshwater animals over months and years and across vast distances.
Light pollution is a growing problem that has adverse biological effects on plants and animals, particularly birds whose breeding and migration patterns are disrupted
Friend talked about what animals they saw in what ecosystem and why those animals might be there, tying that discussion to learning objectives about ecology, migration patterns, and so on.
In recent years I have focused on changes in animal husbandry, dwindling wilderness habitats, and new patterns of animal behavior and migration.
The Inupiaq people have lived here for some 4,000 years, subsisting on the bounty of nearby seas, rivers, and fields, but now animal and bird migration patterns are changing.
The impacts associated with these changes are both positive and negative, and are most pronounced in relation to the migration patterns, health and range of animals and plants that indigenous groups depend on for their livelihood and cultural identity.
changing migration patterns of birds and other animals that affect by direct means (foraging, excrement) and indirect means (control of pests, affects on populations of beneficial insects such as bee populations and so on) 5.
Those papers take nothing into account regarding disease, pestilence, late frosts, variability in pollination, changing migration patterns of birds and other animals that can have both positive (fertilizer, elimination of pests) and negative (foraging) effects on the growth of the trees.
Tagsmarine species, Arctic, winter, darkness, animals, biology, migration, Navigation, moonlight, Carbon Storage, climate change, Scottish Association for Marine Science, environment, zooplankton, moon cycle, Migration Patterns, Arctic Oceans
Animals are changing migration patterns and plants are changing the dates of activity,» such as trees budding their leaves earlier in the spring and dropping them later in the fall, Josef Werne, a professor of geology and environmental science at the University of Pittsburgh, told Live Science.
So as climate change intensifies around the world, it's no surprise that the migration patterns of animals are being impacted.
a b c d e f g h i j k l m n o p q r s t u v w x y z